TL;DR – A conceptually interesting film that does not have the legs to make it to a full feature length.

Post-Credit Scene – There is no post-credit scene.

Disclosure – I paid for the Amazon Prime subscription used to watch this film.

The Runner Review Introduction

Today we review a film with a very singular focus, a singular drive, it might be said. Where the title is not just a thematic exploration of the narrative, but a description of what we will be doing for the next ninety minutes. Such singular focus can work because you strip out every extraneous factor, but when you have borne your soul, you also have nowhere to hide.
  
So, to set the scene, Maia Marten (Gal Gadot) is a lawyer working in London who likes running, so much that she will fob off one of her clients to put another male runner in their place. But as she runs to the office one morning, A Caller (Damian Lewis) uses her son Noah’s (Rory Wilmot) phone. The kidnapper has two rules: Maia cannot talk to anyone else, especially the police, and two, Maia cannot bore him. She has an hour to kill a witness in her big case that only she has access to, or Noah dies.